title: Orofacial pain: a primer.
abstract: Orofacial pain refers to pain associated with the soft and hard tissues of the head, face, and neck. It is a common experience in the population that has profound sociologic effects and impact on quality of life. New scientific evidence is constantly providing insight into the cause and pathophysiology of orofacial pain including temporomandibular disorders, cranial neuralgias, persistent idiopathic facial pains, headache, and dental pain. An evidence-based approach to the management of orofacial pain is imperative for the general clinician. This article reviews the basics of pain epidemiology and neurophysiology and sets the stage for in-depth discussions of various painful conditions of the head and neck.
authors.affiliation: Department of Oral health and Diagnostic Sciences, College of Dental Medicine, Georgia Regents University, 1120 15th Street, Augusta, GA 30912, USA. sderossi@gru.edu
authors.forename: Scott S
authors.initials: SS
authors.lastname: De Rossi
mesh_terms: D003389:Cranial Nerve Diseases / Q000150:complications; D005154:Facial Nerve / Q000033:anatomy & histology / Q000502:physiology; D005157:Facial Pain / Q000453:epidemiology / Q000209:etiology / Q000503:physiopathology; D006801:Humans; D009209:Myofascial Pain Syndromes / Q000453:epidemiology / Q000209:etiology / Q000503:physiopathology; D018377:Neurotransmitter Agents / Q000502:physiology; D009619:Nociceptors / Q000502:physiology; D053591:Referred Pain / Q000503:physiopathology; D013705:Temporomandibular Joint Disorders / Q000150:complications; D014276:Trigeminal Nerve / Q000033:anatomy & histology / Q000502:physiology
chemical_list: D018377:Neurotransmitter Agents